Discrete Math Forum

Discrete Math Help Forum: Discrete mathematics, logic, set theory

1. Difference equation tutorial: draft of part I

• Replies: 4
• Views: 4,552
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,450
Feb 11th 2011, 11:34 AM
3. List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,950
Jul 19th 2010, 10:33 PM
1. permutation and combination

• Replies: 3
• Views: 1,497
Dec 29th 2012, 07:49 AM
2. Problem on lexicographic order

• Replies: 2
• Views: 591
Dec 27th 2012, 08:24 AM
3. ∀n(3n ≤ 4n) Domain: all integers ??

• Replies: 2
• Views: 1,109
Dec 26th 2012, 07:11 PM
4. Graph problem

• Replies: 1
• Views: 642
Dec 26th 2012, 02:05 PM

• Replies: 3
• Views: 910
Dec 25th 2012, 03:59 AM
6. Efficient algorithm

• Replies: 0
• Views: 449
Dec 25th 2012, 02:18 AM
7. the class of all models

• Replies: 1
• Views: 620
Dec 24th 2012, 10:42 AM
8. Combinations of"" problem

• Replies: 3
• Views: 469
Dec 24th 2012, 10:31 AM
9. Difference Equation - Non Homogeneous need help

• Replies: 14
• Views: 938
Dec 23rd 2012, 10:23 AM
10. Does the order of statements affect the truth value of an implication statement?

• Replies: 2
• Views: 573
Dec 21st 2012, 12:19 AM
11. Hasse diagram: minimal, least, greatest

• Replies: 2
• Views: 1,444
Dec 18th 2012, 06:18 AM
12. Which posets are lattices

• Replies: 2
• Views: 635
Dec 18th 2012, 02:39 AM
13. Partial order relation: lub and glb

• Replies: 2
• Views: 538
Dec 17th 2012, 10:35 PM
14. Digraph walk, path, circuit

• Replies: 0
• Views: 656
Dec 17th 2012, 07:00 PM
15. Proving equal cardinality of sets using Cantor-Bernstein theorem

• Replies: 3
• Views: 1,095
Dec 17th 2012, 03:23 PM
16. Cyclic Group Generators and negative exponents.

• Replies: 1
• Views: 684
Dec 17th 2012, 02:50 PM
17. Solving modular congruence

• Replies: 7
• Views: 877
Dec 17th 2012, 02:03 PM
18. Trees

• Replies: 4
• Views: 1,716
Dec 17th 2012, 01:25 PM
19. Binary relations: reflexive, symmetric, antisymmetric, transitive

• Replies: 6
• Views: 1,628
Dec 17th 2012, 12:49 PM
20. Set Theory Q

• Replies: 4
• Views: 526
Dec 16th 2012, 02:51 PM
21. Distributive/Associative Law Q

• Replies: 2
• Views: 388
Dec 16th 2012, 02:49 PM
22. Formal proof of equal cardinality

• Replies: 6
• Views: 611
Dec 16th 2012, 11:56 AM
23. Recursive Algorithms - who is right? Lecturer or lab demonstrator?????

• Replies: 6
• Views: 756
Dec 16th 2012, 12:24 AM
24. Proof via Logic

• Replies: 2
• Views: 330
Dec 16th 2012, 12:03 AM

• Replies: 3
• Views: 458
Dec 15th 2012, 11:40 PM
26. Creating a bijection to show equal cardinality

• Replies: 1
• Views: 563
Dec 15th 2012, 08:04 AM

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